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Subject[PATCH linux-next] net: remove useless parameter of __sock_cmsg_send The
Date
From:   xu.xin.sc@gmail.com
Date: Wed, 19 Oct 2022 09:30:14 +0000
> From: xu xin <xu.xin16@zte.com.cn>
>
> parameter 'msg' has never been used by __sock_cmsg_send, so we can remove it
> safely.
>
> Reported-by: Zeal Robot <zealci@zte.com.cn>
> Signed-off-by: xu xin <xu.xin16@zte.com.cn>
> Reviewed-by: Zhang Yunkai <zhang.yunkai@zte.com.cn>

The tail 'The' in the subject should be the head of the body.
Otherwise, looks good.

Acked-by: Kuniyuki Iwashima <kuniyu@amazon.com>


> ---
> include/net/sock.h | 2 +-
> net/core/sock.c | 4 ++--
> net/ipv4/ip_sockglue.c | 2 +-
> net/ipv6/datagram.c | 2 +-
> 4 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/include/net/sock.h b/include/net/sock.h
> index 9e464f6409a7..b1dacc4d68c9 100644
> --- a/include/net/sock.h
> +++ b/include/net/sock.h
> @@ -1901,7 +1901,7 @@ static inline void sockcm_init(struct sockcm_cookie *sockc,
> *sockc = (struct sockcm_cookie) { .tsflags = sk->sk_tsflags };
> }
>
> -int __sock_cmsg_send(struct sock *sk, struct msghdr *msg, struct cmsghdr *cmsg,
> +int __sock_cmsg_send(struct sock *sk, struct cmsghdr *cmsg,
> struct sockcm_cookie *sockc);
> int sock_cmsg_send(struct sock *sk, struct msghdr *msg,
> struct sockcm_cookie *sockc);
> diff --git a/net/core/sock.c b/net/core/sock.c
> index a3ba0358c77c..944a9ea75f65 100644
> --- a/net/core/sock.c
> +++ b/net/core/sock.c
> @@ -2730,7 +2730,7 @@ struct sk_buff *sock_alloc_send_pskb(struct sock *sk, unsigned long header_len,
> }
> EXPORT_SYMBOL(sock_alloc_send_pskb);
>
> -int __sock_cmsg_send(struct sock *sk, struct msghdr *msg, struct cmsghdr *cmsg,
> +int __sock_cmsg_send(struct sock *sk, struct cmsghdr *cmsg,
> struct sockcm_cookie *sockc)
> {
> u32 tsflags;
> @@ -2784,7 +2784,7 @@ int sock_cmsg_send(struct sock *sk, struct msghdr *msg,
> return -EINVAL;
> if (cmsg->cmsg_level != SOL_SOCKET)
> continue;
> - ret = __sock_cmsg_send(sk, msg, cmsg, sockc);
> + ret = __sock_cmsg_send(sk, cmsg, sockc);
> if (ret)
> return ret;
> }
> diff --git a/net/ipv4/ip_sockglue.c b/net/ipv4/ip_sockglue.c
> index 6e19cad154f5..5f16807d3235 100644
> --- a/net/ipv4/ip_sockglue.c
> +++ b/net/ipv4/ip_sockglue.c
> @@ -267,7 +267,7 @@ int ip_cmsg_send(struct sock *sk, struct msghdr *msg, struct ipcm_cookie *ipc,
> }
> #endif
> if (cmsg->cmsg_level == SOL_SOCKET) {
> - err = __sock_cmsg_send(sk, msg, cmsg, &ipc->sockc);
> + err = __sock_cmsg_send(sk, cmsg, &ipc->sockc);
> if (err)
> return err;
> continue;
> diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
> index 5ecb56522f9d..df7e032ce87d 100644
> --- a/net/ipv6/datagram.c
> +++ b/net/ipv6/datagram.c
> @@ -771,7 +771,7 @@ int ip6_datagram_send_ctl(struct net *net, struct sock *sk,
> }
>
> if (cmsg->cmsg_level == SOL_SOCKET) {
> - err = __sock_cmsg_send(sk, msg, cmsg, &ipc6->sockc);
> + err = __sock_cmsg_send(sk, cmsg, &ipc6->sockc);
> if (err)
> return err;
> continue;
> --
> 2.25.1

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